Matt-iLearn24-7

There is Something in Casper Suite called Focus can do similar things to guided access which is good for classroom management however i agree with Alex that lockdown defeats the purpose of an iPad for me. We should be keener on teaching new techniques and ideaologies in the classroom and having freedom to learn in ways they learn best? But in terms of MDM solutions there are a few that can help with what you are trying to achieve. Casper, Lightspeed, Meraki (free for the most part of it)